Arcane can help advanced learners become more confident with fast and natural English. The narrative adds extra difficulty because learners need to track events, motives, or character relationships. Learners should expect a wider range of words and expressions than in easier listening practice. At around 53 words per minute, the rhythm of the dialogue is manageable and easy to follow. If your English is close to C1/C2, Arcane can be useful for building vocabulary range.